3 citations · 5 across the 6 of their papers we have counts for
6 papers
Offline Local Search for Online Stochastic Bandits
Gerdus Benadè, Rathish Das, Thomas Lavastida
Combinatorial multi-armed bandits provide a fundamental online decision-making environment where a decision-maker interacts with an environment across time steps, each time sel…
How RLHF Amplifies Sycophancy
Itai Shapira, Gerdus Benade, Ariel D. Procaccia
Large language models often exhibit increased sycophantic behavior after preference-based post-training, showing a stronger tendency to affirm a user's stated or implied belief eve…
On the Existence of Envy-Free Allocations Beyond Additive Valuations
Gerdus Benadè, Daniel Halpern, Alexandros Psomas +1
We study the problem of fairly allocating indivisible items among agents. Envy-free allocations, in which each agent prefers her bundle to the bundle of every other agent,…
You Can Have Your Cake and Redistrict It Too
Gerdus Benadè, Ariel D. Procaccia, Jamie Tucker-Foltz
The design of algorithms for political redistricting generally takes one of two approaches: optimize an objective such as compactness or, drawing on fair division, construct a prot…
Participatory Budgeting Design for the Real World
Roy Fairstein, Gerdus Benadè, Kobi Gal
Participatory budgeting engages the public in the process of allocating public money to different types of projects. PB designs differ in how voters are asked to express their pref…
Political districting without geography
Gerdus Benade, Nam Ho-Nguyen, J. N. Hooker
Geographical considerations such as contiguity and compactness are necessary elements of political districting in practice. Yet an analysis of the problem without such constraints…